Seawater
Wastewater
Water
Dikkan Figure 34.247 Check Valve
| Standard | DIN 3232, Rubber Sealed |
|---|---|
| Face to face | EN 558 Series 48 (DIN 3202 F6) |
| Flange dimension | DIN Flanges acc. to EN 1092-1/B (DIN 2501) |
| Flange connection | Lever & counterweight, lift limiter, metal seated, by-pass |
| Options | Special flange drilling acc. to ANSI or JIS |
| Hydro Test Pressure [bar] | |||
|---|---|---|---|
| Bore | Pressure Rating | Casing | Closure |
| DN 32 - DN150 | PN25 | 38 | 27.5 |
| DN 200 - DN 600 | PN16 | 24 | 17.6 |
| Part No. | Component | Material | ||
|---|---|---|---|---|
| 1 | Body | GP240GH | 1.0619 | GSC25 |
| 2 | Bonnet | GP240GH | 1.0619 | GSC25 |
| 3 | Body seat | X5CrNi18-10 | 1.4301 | AISI304 |
| 4 | Stem | X20Cr13 | 1.4021 | AISI420 |
| 5 | Disc, hinge arm | GP240GH | 1.0619 | GSC25 |
| 6 | Disc sealing - Standard | NBR | NBR | NBR |
| 6 | Disc seat - Optional | X5CrNi18-10 | 1.4301 | AISI304 |
| 7 | Bonnet gasket | Asbestos-free | Asbestos-free | Asbestos-free |
| 8 | Bolts, nuts | Steel | Steel | Steel |
| DN [mm] | Flange Connection | ØD [mm] | L [mm] | H [mm] | Weight [kg] | IMPA Code | Dikkan ordering code |
|---|---|---|---|---|---|---|---|
| 40 | PN25 | 150 | 180 | 95 | 8 | - | 34.247.PN25.040 |
| 50 | PN25 | 165 | 200 | 100 | 10 | - | 34.247.PN25.050 |
| 65 | PN25 | 185 | 240 | 115 | 16 | - | 34.247.PN25.065 |
| 80 | PN25 | 200 | 260 | 135 | 23 | - | 34.247.PN25.080 |
| 100 | PN25 | 220 | 300 | 145 | 30 | - | 34.247.PN25.100 |
| 125 | PN25 | 250 | 350 | 160 | 42 | - | 34.247.PN25.125 |
| 150 | PN25 | 285 | 400 | 185 | 58 | - | 34.247.PN25.150 |
| 200 | PN16 | 340 | 500 | 270 | 118 | - | 34.247.PN16.200 |
| 250 | PN16 | 405 | 600 | 320 | 175 | - | 34.247.PN16.250 |
| 300 | PN16 | 460 | 700 | 350 | 275 | - | 34.247.PN16.300 |
| 350 | PN16 | 520 | 800 | 435 | 375 | - | 34.247.PN16.350 |
| 400 | PN16 | 580 | 900 | 475 | 590 | - | 34.247.PN16.400 |
| 500 | PN16 | 715 | 1100 | 570 | 1010 | - | 34.247.PN16.500 |
| 600 | PN16 | 840 | 1300 | 670 | 1210 | - | 34.247.PN16.600 |
| Product Code | Flange | WP/OD/FL | DN |
|---|---|---|---|
| D0034247XXPPP18402000000 | PN16 | PN16/16/16 | 200 |
| D0034247XXPPP18402500000 | PN16 | PN16/16/16 | 250 |
| D0034247XXPPP18403000000 | PN16 | PN16/16/16 | 300 |
| D0034247XXPPP18403500000 | PN16 | PN16/16/16 | 350 |
| D0034247XXPPP18404000000 | PN16 | PN16/16/16 | 400 |
| D0034247XXPPP18405000000 | PN16 | PN16/16/16 | 500 |
| D0034247XXPPP18406000000 | PN16 | PN16/16/16 | 600 |
| D0034247XXPPP18500400000 | PN25 | PN25/25/25 | 40 |
| D0034247XXPPP18500500000 | PN25 | PN25/25/25 | 50 |
| D0034247XXPPP18500650000 | PN25 | PN25/25/25 | 65 |
| D0034247XXPPP18500800000 | PN25 | PN25/25/25 | 80 |
| D0034247XXPPP18501000000 | PN25 | PN25/25/25 | 100 |
| D0034247XXPPP18501250000 | PN25 | PN25/25/25 | 125 |
| D0034247XXPPP18501500000 | PN25 | PN25/25/25 | 150 |
